baber/WOPTO huggingface dataset:
Patent DE-4216588-A1 (DE)
Title: Polyarylene ether sulphone(s) prepd. using aliphatic solvents - which have light colour, do not yellow readily at elevated temps. and are useful for equipment housings and for medical use
Inventor: BUCHERT HERMANN DR
IPC: C08G75/23
Filed: 1992-05-20
Abstract: Moulding materials (M) comprise (I) 30-100 wt.% of a mixt. of (A) at least 99.98 wt.% polyarylene ether sulphone formed from (A1) 0-100 mol.% units of formula (IA1) and/or (A2) 0-100 mol.% units of formula (IA2), and (B) up to 0.02 wt.% one or more aliphatic solvents; (II) 0-70 wt.% fibrous and/or particulate fillers; (III) 0-20 wt.% other additives and/or processing aids resulting from a base catalysed polycondensation reaction of the corresp. aromatic hydroxy- and halogen-substd. monomers in the presence of (B) followed by sepn. of (B), whereby the polycondensate ppts. by evapn., and/or extn., until the desired content of (B), prior to the first melting step is obtd. USE/ADVANTAGE - (M) are useful for the prodn. of moulded articles, sheets and fibres particularly for so-called visible components, e.g., equipment housings or wall coverings in vehicles or for household articles such as food packaging, electrical or electronic equipment or for medical use. (M) do not contain aromatic solvents and are intrinsically light in colour and do not yellow readily at elevated temps. (Alert reprinted with formulae in week 9422)
Patent DE-4218325-A1 (DE)
Title: Directional control 2/2 valve - has pressure relief circuit to control forces acting on piston bush
Inventor: RAUSCH GEORG
IPC: F15C3/02
Filed: 1992-06-03
Abstract: The valve is of the 2/2 type. An ID (D) of a piston bush (54) which holds the sealing bush (56) is greater than the dia. (d) of a sealing ring (50) between a cover (26) and a valve housing (2). The surface of the piston bush (6) directed towards the cover is so pressure-relieved that the pressure forces acting on the piston bush always give a corrected value irrespective of the pressure forces which prevail at the valve element (40). USE/ADVANTAGE - The valve and the O-ring seals are able to operate in a high pressure system with a considerably longer operating life.
Patent DE-4221083-A1 (DE)
Title: Carousel door for escape and rescue exits - uses two=part central column between which securing blocks for receipt of securing devices are inserted
Inventor: WATSON PAUL
IPC: E06B3/90
Filed: 1992-06-26
Abstract: The carousel door has at least two door panels, which are fixed in the normal operational position by means of a securing mechanism. However, they can be released from this position by the application of additional force. Around a central point a rotary cross is fixed to the floor side, and another (23) to the ceiling (52), and which are connected to one another by a two-part central column (1) with part pieces (55,56). The number of used door panels (28) are connected by at least one securing mechanism (17) and can be folded away in two directions (54) out of the normal position. The door panels are rigidly connected to the rotary crosses (23). The central column (1) comprises at least two part pieces (55,56), which via an adjustment mechanism (17) can be adapted to the constructional height of the carousel door. USE/ADVANTAGE - An emergency exit carousel door, the panels of which can be easily exchanged.
Patent DE-4221172-A1 (DE)
Title: Air blast ventilation machine - comprises two fans in box casing with motor output shafts coupled to input shafts of fans by loose couplings
Inventor: WECK RAINER
IPC: F16D1/04
Filed: 1992-06-27
Abstract: The fans (2) are mounted coaxially on a baseplate (1) with a motor between them (4) also coaxially with the fans. The output shafts of the motor (5) are joined to the input shafts (3) of the fans by loose couplings (6). These couplings are split sleeves which slide into position on the two adjacent ends of the shafts and the open ends of the sleeve are bolted together. They may be made of flexible or springy plastics, and are located in the open spaces (10) between the motor and the adjacent fans. They also may be made of metal or other slightly flexible material. USE/ADVANTAGE - Easily and quickly assembled or dismantled air blast machine.
Patent DE-4221626-A1 (DE)
Title: Infrared heater with reflector array esp. for ceramic hob - has heatproof first reflector and surrounding secondary reflectors for wall mounting
Inventor: RAPP WILHELM
IPC: H05B3/74
Filed: 1992-07-01
Abstract: The IR heater (1) is located inside a first reflector (2) make of heatproof material and with reflective coatings covered with anti-tarnishing coatings. The reflector is mounted on the IR heater by insulating straps (7). The other reflectors (4,5) are mounted outside the main reflector and comprise polished material, coated to prevent tarnishing. The secondary reflectors are mounted on supports offset from the main reflector supports to minimise thermal bridges. The reflector coating can be gold with a titanium nitride coating, or silicon nitride or titanium boride, for good thermal protection. The heater system is mounted under a ceramic heating plate (6). USE/ADVANTAGE - Also for grill, toaster, IR heating appts. Simple mounting, no thermal insulation required, high efficiency heating.
Patent DE-4223263-A1 (DE)
Title: Perfume tester system for the point of sale - uses heated test surfaces or rods where material can be cleaned perfume recovered, and rods prepd. for re-use
IPC: G01N33/00
Filed: 1992-07-16
Abstract: A process and a device for a consumer to test a perfume, at the point of sale is claimed. The perfume is sprayed at a heated or prewarmed surface or rod, at more than 37 deg.C. After use, the rods are cleaned and in a cleaning device, the perfume is recovered from the rods. The perfume and the rods are used again. The rod or other surface to carry the sprayed perfume is of a suitable shape for handling, and a material which retains heat, such as plastics, ceramics, leather, in layers if required, with dimensions not exceeding 11 x 7 cm. It can be flat, and in shapes such as an ice lolly, clover leaf and the like, in different colours, or imitation wood. With rods, the surface is porous, grooved, smooth, perforated or with a skin texture, with a grease or moisture coating or covered with imitation hair to simulate skin conditions. USE/ADVANTAGE - The system is for use at a point of sale for the perfume to be demonstrated by the salesperson and tested by the consumer. The test rods and perfume are recovered after testing, to reduce costs and prevent the ambient atmosphere being loaded with sprayed perfume. The system shows the effect at a perfume specific to the consumer.
Patent DE-4229897-A1 (DE)
Title: Novel edible food prods in thin slab form - having the size and shape of a plastic credit card, charge card, etc
Inventor: GROBBEL MICHAEL
IPC: A23P20/20
Filed: 1992-09-11
Abstract: Novelty food prods. are made in thin slab form having the size and appearance of plastic credit cards, charge cards, telephone cards, etc. The prods. are made having the same rectangular shape and length and width dimensions as plastic credit and similar cards, but the thickness is greater than that of plastic cards, e.g. 1.5-5 mm. The shaped plates of edible material may be coloured and are pref. covered with a coating layer of harder material, esp. sugar, to prevent the colour or particles of material from soiling the hands. The coating may be transparent, glossy or coloured and may carry a printed design. USE - Edible food prods. such as chewing gum, edible paper, fruit gam, liquorice, gelatine, sugar, caramel, etc., are used to make novelty prods. having the size and appearance of plastic credit cards.
Patent DE-4230097-A1 (DE)
Inventor: STERZEL HANS-JOSEF DR
IPC: B29C55/00
Filed: 1992-09-09
Abstract: Described is a method of producing polylactide mouldings by multidimensional extension-induced crystallization, characterized in that pre-moulded amorphous polylactide is shaped at 60 to 150  DEG C under multiaxial extension.
Patent DE-4233352-A1 (DE)
Title: Travelling wave tube - has heat pipes parallel to longitudinal axis, for transferring heat from collector region to delay line region
Inventor: BRADATSCH HUBERT
IPC: H01J23/033
Filed: 1992-10-05
Abstract: The travelling wave tube has an electron radiation section, a delay line section, and an electron collector section, arranged one after the other in the direction of the tube axis. A heat expelling device carries away the heat generated by thermal loss in the collector section. A heat-pipe system transfers the heat in the collector section to the heat expelling device. The latter is arranged along the tube axis direction, spaced apart from the collector section. Components of the delay line system pref. form part fo the heat expelling device. ADVANTAGE - Improved distribution of heat from collector region over larger area of tube housing, without increase in size and weight of tube.
Patent DE-4238288-A1 (DE)
Title: Cleaning brush with long handle - has plastics clamping strip, hinge, extension piece, sleeve and cleaning cloth holder
Inventor: FRIEB VIKTOR
IPC: A47L13/44
Filed: 1992-11-13
Abstract: The cleaning-brush (1) has a long handle (3) detachably fixed to the back (11) of the brush. An esp. plastics clamping-strip (21) fixes a cleaning-cloth and can be moved in relation to the brush-back using a hinge-part (22). An extension-piece (24) sticks out from the clamping-strip and is locked to the handle. The extension-piece has a cavity on the end not facing the clamping-strip. The film-hinge has a hole in through which goes a sleeve screwed into the back of the brush to hold the handle. The free end of the extension has a partly cylindrical sleeve. USE/ADVANTAGE - The easily manipulated, robust cleaning brush has a clamping strip for attaching a cloth.
Patent DE-4300088-A1 (DE)
Title: Tool for changing clutch release bearing on clutch shaft - consists of bridge-shaped plate with vertical threaded spindle screwed into highest point
Inventor: NIGG REINHARD
IPC: B25B27/06
Filed: 1993-01-05
Abstract: The plate (1) screws into a threaded hole in the side of the gear box, and an extractor tool grips the release bearing. A pressure sleeve with pressure components, together with the threaded spindle (9) exerts pressure on one side, while the other side is graded to give a better guide to the components. The threaded spindle (9) has a spigot end for the application of a spanner. The plate (1) is of metal and is bridged to provide the necessary distance from the gear shaft. Its ends are profiled to different shapes to suit different types of gearboxes. The slots in its ends facilitate the centering of the spindle (9) with the clutch shaft. USE/ADVANTAGE - Tool for changing clutch release bearing on clutch shaft makes stripping down unnecessary, saving time and labour.
Patent DE-4305746-A1 (DE)
Inventor: PETERREINS JOERG ULRICH DIPL I
IPC: H01H9/10
Filed: 1993-02-25
Abstract: The invention is based on a switching arrangement having a housing (1, 2) for accommodating and for switching load interrupter switches, and having connecting block operation. The invention has the object of structurally and functionally improving such an arrangement. In particular, it is intended to be capable of being used for accommodating and switching load interrupter switches of different construction, and of reducing storage. To this end, it is initially provided according to the invention that two connecting blocks (3) are arranged side by side and parallel to one another in a common housing (1, 2) and that both connecting blocks can be operated, that is to say can be displaced. <IMAGE>
Patent DE-4308512-A1 (DE)
Title: Method for routing connections in a communications network
Inventor: MERSCH NORBERT DIPL ING
IPC: H04L45/18
Filed: 1993-03-17
Abstract: Methods for routing connections should be, on the one hand, as adaptive as possible and, on the other hand, as free of loops as possible. To meet both of these requirements, two different routing tables are used, one routing table of which ensures freedom from loops and is used for selection upon acceptance of routes in the other adaptive routing table. <IMAGE>
Patent DE-4310233-A1 (DE)
Title: Protection circuit for inductive loads
Inventor: HERRMANN GUENTHER DIPL ING
IPC: H02H7/09
Filed: 1993-03-30
Abstract: The invention relates to a protection circuit for inductive loads. According to the invention, overvoltages on the inductive load are dissipated with the aid of diodes to capacitors whose connections facing away from the diodes are connected to a protective conductor, the diodes and the capacitors in each case being arranged directly on the inductive load which is to be protected, and that connection of each capacitor which faces away from the protective conductor being connected to a discharge device via which the relevant capacitor can be discharged after an overvoltage occurs and via which the capacitor is held at a predetermined potential before the load is switched on and in the pauses between the occurrence of overvoltages.
Patent DE-4311058-A1 (DE)
Title: Direct-sowing seed drill
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01B37/00
Filed: 1993-04-03
Abstract: Direct-sowing seed drill with a frame (1) and with a supply container (2), seed coulters (13) being arranged on the frame (1) in succession in a plurality of transverse rows and staggered relative to one another, the seed drill having running wheels (3) and a drawbar (4), and the running wheels (3) being fastened to the frame (1) behind the seed coulters (13) by means of wheel holders (17). In order to achieve an advantageous arrangement of the running wheels on the seed drill in a simple way, provision is made for fastening the wheel holders (17) to the frame (1) releasibly via holding elements (18, 19) (Fig. 1). <IMAGE>
Patent DE-4312035-A1 (DE)
Title: Pigments having improved flow properties and use thereof
Inventor: KUSKE PETER DIPL CHEM DR
IPC: C09C1/36
Filed: 1993-04-13
Abstract: The invention relates to inorganic pigments having improved flow properties and good storage stability and to the use thereof in papermaking.
Patent DE-4312644-A1 (DE)
Inventor: RUEB WINFRIED
IPC: F15B20/00
Filed: 1993-04-19
Abstract: Hydraulic control and actuation of a consumer unit Z, e.g. the lifting unit on a utility vehicle, is effected, in correspondence with the position of a setting lever, via a proportional valve 10 to the one side of which a reference pressure X1 is applied and to the other side of which a pressure X2 in proportion with the deviation is applied. The valve 10 will assume a neutral position in the case of a deviation of Zero where the working line 36 leading to or from the consumer is blocked. In order to preclude undesirable spontaneous consumer movements when the control system is switched on, two safety valves 60, 62 are provided, one 62 of which is pretensioned in a position locking the lifting operation and the other one 60 of which is pretensioned in a position locking the lowering operation in the switched-off state of the control system. The safety valves are switched such that irrespective of the initial position of the valve 10 when the control system is switched on, flow of hydraulic fluid to and from the unit Z is precluded until the valve 10 is moved in a predetermined way. <IMAGE>
Patent DE-4315122-A1 (DE)
Title: Continuous press for pressing mats or webs of material to be pressed during the production of chipboards, fibre boards, laminated boards and the like
IPC: B30B5/06
Filed: 1993-05-07
Abstract: Continuous press for pressing mats or webs of material to be pressed during the production of chipboards, fibre boards, laminated boards and the like, having a crown and a lower part and having within the crown and the lower part endlessly circulating sheet steel pressing belts which are supported in the pressing region via rolling rods against an upper and/or a lower pressing plate, the rolling rods being connected to flat link articulated chains, the latter being guided together with the rolling rods around a circular trajectory. The flat link articulated chains are made up of supporting plates and connecting plates. The supporting plates and the connecting plates are connected by means of plate connecting bolts and roller bolts to externally mounted running rollers. The supporting plates have, on the side facing away from the running rollers, moulded-on supporting regions with slots into which the rolling rod bolts of the rolling rods are inserted. The connecting plates have moulded-on centring spring holders. The centring springs for centring the rolling rod supporting bolts are mounted on the rolling rod supporting bolts by means of a connecting part and on the centring spring holders by means of another connecting part. The distance between the axes of the rolling rods in the desired position in the flat link articulated chain and the distance between the axes of the connecting bolts and the roller bolts match one another. <IMAGE>
Patent DE-4316162-A1 (DE)
Title: Pressure-roller suspension gear with vibration damping
Inventor: MANN PETER DIPL ING
IPC: D01H1/241
Filed: 1993-05-14
Abstract: In order to reduce the undesirable vibration of pressure rollers 3 on tangential-belt drives of textile spindles, provision is made for a dimensionally stable plate 8 to be placed parallel to the leaf spring 4 carrying the pressure roller or pressure rollers and for arranging between the leaf spring and plate a layer 9 of an essentially energy-absorbing material, the said layer 9 being firmly connected over its surface to both the leaf spring and plate. The dimensionally stable plate preferably consists of steel, as does the leaf spring. The firm connection between the rubber layer and leaf spring can be made by adhesive bonding or vulcanisation. <IMAGE>
Patent DE-4323197-A1 (DE)
Title: Regulating operating parameters of diode-pumped solid state laser - raising operating temp. of laser diode in steps with reduction of laser diode current to maintain constant output power
Inventor: HEINEMANN STEFAN DIPL PHYS
IPC: H01S3/131
Filed: 1993-07-07
Abstract: The regulation system determines the optimum operating point for pumping the solid state laser material by measuring the laser output power. The laser diode temp. is increased in iterative steps from a start value which corresponds to a laser diode, emission wavelength which is lower than the optimal absorption wavelength of the solid-state laser material, the laser diode current being reduced to maintain a constant laser output power. Pref. the regulation bandwidths for the laser diode current and temp. are limited, so that the optimal working point is not exceeded. ADVANTAGE - Measurements of diode are not required during production. Compensates for displacement in operating point caused by aging.
Patent DE-4324418-A1 (DE)
Title: Repair film for holes, tracks, unevennesses and depressions, in particular on vehicles, boats, surfboards and other objects for repair
Inventor: KEICHER WALTER
IPC: B29D7/01
Filed: 1993-07-21
Abstract: Repair film for holes, tracks, unevennesses and depressions in particular on vehicles, boats, surfboards and other objects for repair and also for structures. Coloured or transparent self-adhesive film on a backing of any size or shape, with the aid of which repair compositions, filling compounds, fabrics and mats can be transferred directly on to objects to be repaired or worked.
Patent DE-4327864-A1 (DE)
Title: Mixing gripper for composting installations
Inventor: SAAL VON DER THOMAS
IPC: C05F17/02
Filed: 1993-08-19
Abstract: With the proposed mixing gripper, material to be composted is placed onto a table-type heap, the material being comminuted in the mixing gripper itself. The table-type heap can be of any height. Previously usual, tall compost bunker installations are thus superfluous. An exemplary embodiment of the mixing gripper according to the invention is illustrated in Fig. 7. The two gripper shells 1 are mounted pivotably at a first pivot 1.5 and a second pivot 1.6 respectively. The bottom of each gripper shell consists of a milling-cutter arrangement 2 which in each case has a large number of parallel milling-cutter shafts 2.1 which are driven jointly by in each case a milling-cutter drive 3. The milling-cutter shafts 2.1 are equipped with chopping wheels 2.3 and/or milling discs 2.2 which comminute the material situated in the mixing gripper, which trickles out of the mixing gripper in the direction of the arrows 35. The gripper shells 1 and the actuating elements necessary for their opening and closing are mounted on a holding device 4 which, via a mast or a boom, is connected to the traveller of a travelling crane, the track of which is arranged above the base surface of the table-type heap. <IMAGE>
Patent DE-4328813-A1 (DE)
Title: Automation system
Inventor: MUELLER ERWIN
IPC: H05K7/14
Filed: 1993-08-27
Abstract: A component is proposed for an automation system which is built up component by component. Said component is composed of a supporting element for external wiring as well as a functional module which is connected thereto such that it can be disconnected. At least some of the electrical connections between the functional module and the supporting element are in this case produced via a connecting block which is mounted on the supporting element. This connecting block is arranged such that it projects from the supporting element (10) so that an empty space (13) is produced between the connecting block (12) and the supporting element (10), into which empty space (13) an air fan (14) can be inserted. That part of the functional module (11) which faces the supporting element (10) has an empty space (15) matched to the supporting element (10), which empty space (15) is designed as an air shaft and is arranged such that air thrown out by the air fan (14) is passed through it. <IMAGE>
Patent DE-4329916-A1 (DE)
Title: Control method, in a motor vehicle with an automatic gear system
Inventor: STREIB MARTIN DR
IPC: F16H61/04
Filed: 1993-09-04
Abstract: The invention is based on a method for controlling the operational sequences in a motor vehicle with an internal combustion engine to which a quantity of fuel and a quantity of air may be fed in order to influence the engine torque. Furthermore, the motor vehicle has an automatic gear system whose transmission ratios can be varied. As a function of the position of an accelerator pedal which can be actuated by the driver and as a function of a comparison of the r.p.m. of the internal combustion engine and/or of the input r.p.m. and/or of the output r.p.m. of the gear system with at least one threshold value, overrun conditions of the vehicle are detected. When overrun conditions are detected, the quantity of fuel is at least reduced in comparison with normal conditions. The core of the invention consists in the fact that when overrun conditions of the vehicle are detected a change-down process of the gear system is triggered as a function of a further comparison of the r.p.m. of the internal combustion engine and/or the input r.p.m. and/or the output r.p.m. of the gear system with at least the abovementioned threshold value, or a further threshold value. As a result, within a short time the engine braking torque acting on the output of the gear system is significantly increased. Furthermore, the change-down process can be made more comfortable by means of a brief increase in the engine torque. <IMAGE>